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Audi A1 vs Mercedes GLA - Differences and prices compared

Compare performance (207 HP vs 421 HP), boot space and price (20000 £ vs 38800 £ ) at a glance. Find out which car is the better choice for you – Audi A1 or Mercedes GLA?

Audi A1

Mercedes GLA

5 (1 Reviews)
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Here’s where it gets real: The technical differences in detail

A1

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Audi A1 has a clearly advantage in terms of price – it starts at 20000 £ , while the Mercedes GLA costs 38800 £ . That’s a price difference of around 18865 £.

Fuel consumption also shows a difference: Mercedes GLA manages with 2.90 L and is therefore significantly more efficient than the Audi A1 with 5.20 L. The difference is about 2.30 L per 100 km.

GLA

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Mercedes GLA has a significantly edge – offering 421 HP compared to 207 HP. That’s roughly 214 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLA is significantly quicker – completing the sprint in 4.30 s, while the Audi A1 takes 6.50 s. That’s about 2.20 s faster.

There’s also a difference in torque: Mercedes GLA pulls noticeable stronger with 500 Nm compared to 320 Nm. That’s about 180 Nm difference.

A1

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, Audi A1 is distinct lighter – 1175 kg compared to 1570 kg. The difference is around 395 kg.

In terms of boot space, the Mercedes GLA offers evident more room – 435 L compared to 335 L. That’s a difference of about 100 L.

When it comes to payload, Mercedes GLA hardly perceptible takes the win – 500 kg compared to 470 kg. That’s a difference of about 30 kg.

Who comes out on top?

Overall, the Mercedes GLA shows itself to be dominates this comparison and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £38,800
GLA

Mercedes GLA

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.9 - 9.5 L
  • Electric Range : 74 km
Audi A1
Mercedes GLA

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Audi A1

The Audi A1 is a compact premium hatch that wraps Audi's polished design and surprisingly grown-up cabin into a city-friendly package. It’s poised and fun to drive, a smart pick for buyers who want luxury flair without the fuss of a bigger car — and it makes tight parking feel almost enjoyable.

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Mercedes GLA

5 (1 Reviews)
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The Mercedes GLA blends Mercedes style with compact crossover practicality, looking sharper than its size suggests while still feeling purposeful around town. Inside it serves up premium materials and tech-forward ergonomics, and the composed ride makes it an appealing pick for buyers who want luxury wrapped in a city-friendly package with a wink of adventurous spirit.

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Audi A1
Mercedes GLA

Costs and Consumption

Price
20000 - 28800 £
Price
38800 - 75300 £
Consumption L/100km
5.2 - 6.4 L
Consumption L/100km
2.9 - 9.5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
74 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
118 - 146 g/km
co2
66 - 216 g/km
Fuel tank capacity
-
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1175 - 1365 kg
Curb weight
1570 - 1810 kg
Trunk capacity
335 L
Trunk capacity
385 - 435 L
Length
-
Length
4412 - 4443 mm
Width
1740 - 1756 mm
Width
1834 - 1849 mm
Height
-
Height
1590 - 1616 mm
Max trunk capacity
-
Max trunk capacity
1385 - 1430 L
Payload
410 - 470 kg
Payload
480 - 500 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
95 - 207 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
6.5 - 11.5 s
Acceleration 0-100km/h
4.3 - 11 s
Max Speed
-
Max Speed
190 - 270 km/h
Torque
175 - 320 Nm
Torque
230 - 500 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
70 - 152 kW
Power kW
85 - 310 kW
Engine capacity
999 - 1984 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
B, E, F, G
Brand
Audi
Brand
Mercedes-Benz
What drive types are available for the Audi A1?

Available configurations include Front-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.